One of the major problems faced by most countries today is water scarcity. This scarcity is mainly due to the wastage of water. There is an urgent need to control water wastage to protect the ...

Abstract: The projector-LiDAR system performs projection mapping on a long-distance object after calibrating the projector using LiDAR. With LiDAR equipped with an RGB camera, users can calibrate the ...

Abstract: In this study, we demonstrate a sound navigation and ranging (SONAR) projector with a higher and wider frequency range using an inversion layer. Because the working frequency range of the ...

Timi is a news and deals writer who's been reporting on technology for over a decade. He loves breaking down complex subjects into easy-to-read pieces that keep you informed. But his recent passion ...

Roku started in a stick, spread its wings to your TV, and then your soundbar… and now it wants some space on your wall. The San Jose-based streaming specialist has taken the covers off of its ...

Folks in the US can now snap up the first smart projector that's powered by Roku tech. The Aurzen Roku TV Smart Projector D1R Cube is available on Amazon for a regular price of $250. Until October 1, ...

The projector is currently discounted from $249.99 to $179.99 on Amazon. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SAN JOSE, Calif.—Roku ...

I have a confession. Despite saying in May that I'd be putting money down on a portable monitor for my then-upcoming Nintendo Switch 2, that's yet to happen. You see, reader, I've been having a great ...

My dream projector delivers the brightest and sharpest image. But it also has to be easy to move around and set up anywhere — especially outdoors. Anker’s Nebula X1 long-throw projector promises all ...

Electrical power systems engineers need practical methods for predicting solar output power under varying environmental conditions of a single panel. By integrating an Arduino-based real-time data ...

So you’ve picked up an Android-powered projector, great for streaming, movies, or gaming, but now you want to take the audio experience up a notch by playing it through your HomePod mini. Here’s the ...

The Dark Sky DS-FX is a great star projector with basic functionality that performs its job well. When positioned correctly, the images are bright and sharp, and the operation is very quiet.